.container {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  background-image: linear-gradient(135deg, #224141, #162a2a);
  position: relative;

  .content {
    width: 800px;
    height: auto;
    border: 1px solid #fff;
    border-radius: 4px;

    .tools {
      display: flex;
      width: 100%;
      height: 60px;
      justify-content: flex-end;
      align-items: center;
      padding: 0 35px;
      border-bottom: 1px dashed #808080;
      font-size: 18px;
      color: #ddd;
      .btn {
        cursor: pointer;
        &:hover {
          color: #1e90ff;
        }
        &:not(:first-child) {
          margin-left: 16px;
        }
      }
    }

    .bottom {
      width: 100%;
      padding: 35px;
      .box {
        display: flex;
        flex: 1;
        justify-content: space-between;
        position: relative;
        .options {
          display: flex;
          flex-direction: column;
          .option {
            width: 130px;
            height: 56px;
            background-color: #fff;
            display: flex;
            justify-content: center;
            align-items: center;
            border-radius: 4px;
            cursor: pointer;
            user-select: none;
            font-size: 22px;
            color: #555;
            position: relative;
            z-index: 1;
            &:not(:last-child) {
              margin-bottom: 24px;
            }
          }
          .active {
            background: #6495ed;
            color: #fff;
          }
        }

        canvas {
          position: absolute;
          top: 0;
          left: 0;
          width: 100%;
          height: 100%;
        }
      }
    }
  }
}
